package exception;

/**
 *
 */
public class TryCatDemo {
    public static void main(String[] args) {
        System.out.println("程序开始");
        try {
            String line=null;
            String line1=" ";
            String line2="abc";
            System.out.println(line1.charAt(1));
            System.out.println(line.length());
            System.out.println(line2);
        }catch (NullPointerException e){
            System.out.println("出现了空指针异常并解决了");
        }catch (StringIndexOutOfBoundsException e){
            System.out.println("出现了字符串下标越界异常并解决了");
        }catch (Exception e){
            System.out.println("反正就是出了个错并被捕捉");
        }
        System.out.println("程序结束了");
    }
}
